56239040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1229}}^1$

素因数の和:1270

約数の個数: 112

約数和(自身を含む): 157459680

約数和(自身を除く): 101220640

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 704, 715, 832, 880, 1040, 1144, 1229, 1430, 1760, 2080, 2288, 2458, 2860, 3520, 4160, 4576, 4916, 5720, 6145, 9152, 9832, 11440, 12290, 13519, 15977, 19664, 22880, 24580, 27038, 31954, 39328, 45760, 49160, 54076, 63908, 67595, 78656, 79885, 98320, 108152, 127816, 135190, 159770, 175747, 196640, 216304, 255632, 270380, 319540, 351494, 393280, 432608, 511264, 540760, 639080, 702988, 865216, 878735, 1022528, 1081520, 1278160, 1405976, 1757470, 2163040, 2556320, 2811952, 3514940, 4326080, 5112640, 5623904, 7029880, 11247808, 14059760, 28119520, 56239040]

約数ペア:

[(1, 56239040), (2, 28119520), (4, 14059760), (5, 11247808), (8, 7029880), (10, 5623904), (11, 5112640), (13, 4326080), (16, 3514940), (20, 2811952), (22, 2556320), (26, 2163040), (32, 1757470), (40, 1405976), (44, 1278160), (52, 1081520), (55, 1022528), (64, 878735), (65, 865216), (80, 702988), (88, 639080), (104, 540760), (110, 511264), (130, 432608), (143, 393280), (160, 351494), (176, 319540), (208, 270380), (220, 255632), (260, 216304), (286, 196640), (320, 175747), (352, 159770), (416, 135190), (440, 127816), (520, 108152), (572, 98320), (704, 79885), (715, 78656), (832, 67595), (880, 63908), (1040, 54076), (1144, 49160), (1229, 45760), (1430, 39328), (1760, 31954), (2080, 27038), (2288, 24580), (2458, 22880), (2860, 19664), (3520, 15977), (4160, 13519), (4576, 12290), (4916, 11440), (5720, 9832), (6145, 9152)]